LIttle Giant - 16G Series Grinder Pump 509809 - 16G-M151-20

The Little Giant 16G-M151-20 is a heavy-duty 1 HP submersible grinder pump designed for residential and light commercial sewage applications. Equipped with a 1 HP single-phase motor and a high-speed stainless-steel cutting mechanism, it efficiently grinds solids and flushable materials before pumping wastewater through small-diameter discharge piping. The pump features an epoxy-coated cast iron construction, silicon carbide mechanical seal, adjustable non-skid legs, and a 20 ft power cord. This manual (non-automatic) model is intended for use with an external float switch or control panel.

Cross References

• Little Giant 509809
• Little Giant 16G-M151-20
• Little Giant 16G Series Grinder Pumps
• Little Giant 509810 (16G-F151-20 – Piggyback Tether Float)
• Little Giant 509811 (16G-V151-20 – Piggyback Vertical Float)
• Little Giant 509812 (16G-M231-20 – 230 V Manual)
• Little Giant 509813 (16G-F231-20 – 230 V Tether Float)
• Little Giant 509814 (16G-V231-20 – 230 V Vertical Float)

Usage

Designed for residential and light commercial sewage systems requiring a grinder pump to reduce solids before discharge. Ideal for sewage ejector basins, pressure sewer systems, septic systems, and wastewater transfer applications where solids must be ground into a fine slurry before pumping through small-diameter piping. The manual model is intended for operation with an external float switch or control panel.